package com.deimos.tests;

import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import java.io.ByteArrayInputStream;
import java.io.InputStream;

import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.impl.llom.util.AXIOMUtil;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.vast.ows.OWSException;
import org.vast.ows.sps.ConfirmResponse;
import org.vast.ows.sps.SPSUtils;
import org.vast.ows.sps.StatusReport;
import org.vast.ows.sps.StatusReport.RequestStatus;
import org.vast.ows.sps.StatusReport.TaskStatus;
import org.vast.xml.DOMHelper;

import com.deimos.HMA;
import com.deimos.UtilsDeimos;
import com.deimos.dataBase.Event;
import com.deimos.dataBase.TaskController;

public class Confirm {
    private static HMA hma = new HMA();
    SPSUtils utils = new SPSUtils();
    static String taskId = null;

    @BeforeClass
    public static void init() {
	TaskController taskController = new TaskController();
	taskController.createTables(false);
    }

    @Before
    public void comfirm_Step1() throws Exception {
	OMElement request, response;
	request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "Confirm_Step_1_Reserve_Request.xml"));
	response = hma.Reserve(request);

	StatusReport report = UtilsDeimos.readParams(response.toString()).getReport();
	if (report.getDescription().contains(" is in use by the task ")) {
	    taskId = report.getDescription().split(" is in use by the task ")[1];
	    comfirm_Step3();
	    taskId = null;
	    comfirm_Step1();
	}

	if (taskId == null) {
	    taskId = UtilsDeimos.readParams(response.toString()).getReport().getTaskID();
	    assertTrue(UtilsDeimos.readParams(response.toString()).getReport().getTaskStatus() == TaskStatus.Reserved);
	}
	assertTrue(taskId != null);
	
    }

    @Test
    public void comfirm() throws Exception {
	OMElement request, response;
	request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "Confirm_Step_2_Confirm_Request.xml").replace("TASKID", taskId));
	response = hma.Confirm(request);
	InputStream is = new ByteArrayInputStream(response.toString().getBytes());
	DOMHelper domResponse = new DOMHelper(is, false);
	RequestStatus status = ((ConfirmResponse) utils.readXMLResponse(domResponse, domResponse.getRootElement(), "SPS", "ConfirmResponse", "2.0")).getReport().getRequestStatus();
	assertTrue(status == RequestStatus.Accepted);
	Event event = new TaskController().getLastEvent(taskId);
	assertTrue(event.getTaskStatus() != TaskStatus.Reserved && event.getRequestStatus() == RequestStatus.Accepted);
    }

    @After
    public void comfirm_Step3() throws Exception {
	OMElement request;
	request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "Confirm_Step_3_Cancel_Request.xml").replace("TASKID", taskId));
	hma.Cancel(request);
	taskId = null;
    }

    @Test
    public void confirm_Task_Not_Found() throws Exception {
	try {
	    OMElement request;
	    request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "Confirm_Task_Not_Found_Request.xml"));
	    hma.Confirm(request);
	    fail();
	} catch (OWSException ex) {
	    assertTrue(ex.getMessage().compareTo("The information was not found in the data base") == 0);
	}
    }
    
    
    
    @Test
    public void confirm_Task_Not_Reserved() throws Exception {
	OMElement request, response;
	request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "Confirm_Task_Not_Reserved_Request.xml").replace("TASKID", taskId));
	response = hma.Confirm(request);
	InputStream is = new ByteArrayInputStream(response.toString().getBytes());
	DOMHelper domResponse = new DOMHelper(is, false);
	RequestStatus status = ((ConfirmResponse) utils.readXMLResponse(domResponse, domResponse.getRootElement(), "SPS", "ConfirmResponse", "2.0")).getReport().getRequestStatus();
	assertTrue(status == RequestStatus.Accepted);
	Event event = new TaskController().getLastEvent(taskId);
	
	request = AXIOMUtil.stringToOM(AllTests.readTest(AllTests.test_dir + "Confirm_Task_Not_Reserved_Request.xml").replace("TASKID", taskId));
	response = hma.Confirm(request);
	is = new ByteArrayInputStream(response.toString().getBytes());
	domResponse = new DOMHelper(is, false);
	status = ((ConfirmResponse) utils.readXMLResponse(domResponse, domResponse.getRootElement(), "SPS", "ConfirmResponse", "2.0")).getReport().getRequestStatus();
	assertTrue(status == RequestStatus.Rejected);
	event = new TaskController().getLastEvent(taskId);
	assertTrue(event.getRequestStatus() == RequestStatus.Accepted);
    }  
    
}
